Grass Valley NV7512 v.1.3 - Manual (Page 76)

66 Rev 1.3 • 10 Oct 08
2. Installation
Making Diagnostic Connections
2 Connect to the ‘DIAG’ connection in the ‘PRI CTRL’ section using a DE9 connector and a
serial cable. The ports are set for RS-232:
The following lists the DE9 pin connectors for RS-232:
The DE9 connector can be set for RS-422, but adjustments will need to be made in UniConfig.
For more information, see the UniConfig User’s Guide.
The following lists the DE9 pin connectors for RS-422:
3 Connect the other end of the cable to the hardware running the UniConfig application.
4 If a secondary control card is installed (optional for redundancy), connect to the ‘DIAG’ con-
nection in the ‘SEC CTRL’ section using a DE9 connector and a serial cable as described in
Step 2 and Step 3. (See
Control Cards on page 20.)
Hardware End 9-Pin
Signal Pins Router End 9-Pin Signal
DCD 1 ------------1 Ground
RXD 2 ------------2 TXD
TXD 3 ------------3 RXD
DTR 4 ------------4 DSR
Signal Ground 5 ------------5 Signal Ground
DSR 6 ------------6 DTR
RTS 7 ------------7 CTS
CTS 8 ------------8 RTS
Ground 9 ------------9 Ground
Hardware End Pins Router End
Ground 1 ------------1 Ground
Rx– 2 ------------2 Tx–
Tx+ 3 ------------3 Rx+
Transmit Common 4 ------------4 Receive Common
N/C 5 ------------5 N/C
Receive Common 6 ------------6 Transmit Common
Rx+ 7 ------------7 Tx+
Tx– 8 ------------8 Rx–
Ground 9 ------------9 Ground